'Conjugate acid base pair' presentation slideshows

Acids and Bases

Acids and Bases. Acids. Svante Arrhenius , a Swedish chemist, defines an acid as a substance that yields hydrogen ions (H + ) when dissolved in water. Formulas for acids contain one or more ionizable hydrogen atoms as well as an anion. Naming Acids.

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Acids and Bases

Acids and Bases. Acids and Bases. The concepts acids and bases were loosely defined as substances that change some properties of water. One of the criteria that was often used was taste. Substances were classified salty-tasting sour-tasting sweet-tasting bitter-tasting

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Acids and Bases

Acids and Bases. Acid/Base Definitions. Arrhenius Model Acids produce hydrogen ions in aqueous solutions Bases produce hydroxide ions in aqueous solutions Bronsted-Lowry Model Acids are proton donors Bases are proton acceptors. Acid Dissociation. HA ? H + + A -

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HBr is a strong acid , so the reaction goes to completion.

Chapter 8 Monoprotic Acid-Base Equilibria. 8-1 Strong Acids and Bases. HBr is a strong acid , so the reaction goes to completion. HBr + H 2 O ? H 3 O 3+ + Br - pH = -log[H + ] = -log(0.10) = 1.00. Box 8-1 Concentrated HNO 3 Is Only Slightly Dissociated 2.

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Quiz number 5 will be given in recitation next week, Feb 26-Mar 2 on the first part of Chapter 16,

Quiz number 5 will be given in recitation next week, Feb 26-Mar 2 on the first part of Chapter 16, to be covered in lectures this week. 16.1 Acids and Bases: A Brief Review 16.2 Bronsted-Lowry Acids and Bases H+ in water, Proton-transfer, Conjugate acids and bases, Relative strengths

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Organic Chemistry

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Acids and Bases

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General Chemistry II 2302102

General Chemistry II 2302102. Acid and Base Equilibria. Lecture 1. i.fraser@rmit.edu.au Ian.Fraser@sci.monash.edu.au. Acids and Bases - 3 Lectures. Outline - 5 Subtopics. Autoionization of Water and pH Defining Acids and Bases Interaction of Acids and Bases with Water Buffer Solutions

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Acids and Bases: Introduction

Acids and Bases: Introduction. Section 19.1. Objectives. Identify the physical and chemical properties of acids and bases Classify solutions as acidic, basic, or neutral Compare the Arrhenius and Bronsted-Lowry models of acids and bases. Key Terms. Acidic solutions Basic solutions

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Chapter 16 Acids and Bases

Chemistry B2A. Chapter 16 Acids and Bases. Acids and Bases. Acids: sour. Bases: bitter or salty. Acids and Bases. Arrhenius definition:. (If H 2 O is involved.). Acid: produces H 3 O +. CH 3 COOH(aq) + H 2 O(l) CH 3 COO - (aq) + H 3 O + (aq). H 3 O + (Hydronium ion):.

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Chapter 17

Chapter 17. Part 2. Salt Solutions We will look at the cation and the anion separately, and then combine the result to determine whether the solution is acidic, basic, or neutral.

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Aqueous Equilibria

Aqueous Equilibria. By: Chris Via. Common-Ion Effect. C.I.E.- the dissociation of a weak electrolyte by adding to the solution a strong electrolyte that has an ion in common with the weak electrolyte.

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Acid Base Equilibrium

Acid Base Equilibrium. Write equilibrium expressions for the following. HC 2 H 3 O 2(aq) + H 2 O (l) ? C 2 H 3 O 2 - (aq) + H 3 O + (aq) NH 3(aq) + H 2 O (l) ? NH 4 + (aq) + OH - (aq). Strong vs Weak Acid.

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Aqueous Equilibria

Aqueous Equilibria. By: Chris Via. Common-Ion Effect. C.I.E.- the dissociation of a weak electrolyte by adding to the solution a strong electrolyte that has an ion in common with the weak electrolyte.

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Acid-Base Theories

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Aqueous Equilibria - Additional Aspects

Aqueous Equilibria - Additional Aspects. The Common Ion Effect. Consider the addition of C 2 H 3 O 2 - , which is a common ion, (The source of acetate could be a strong electrolyte such as NaC 2 H 3 O 2 ), to Acetic Acid.

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Chapter 15

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Acids and Bases

Acids and Bases. Properties Theories of Behavior. Name 3 household items that you believe to be acidic or basic. Most of these are ACIDIC!. Most of these are BASIC. Common Items and pH. Properties of ACIDS. Tart /sour taste Strong electrolytes, conduct electricity

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Quick Review

Quick Review.

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Acids & Bases GQ 15-1 to 15-3

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